Range from the cheapest £16 per hour and £130 per day (OCC Construction based in NE10) to the dearest £36 per hour and £310 per day (John Barrett Joiner Builder based in NE37).
Comparing hourly and daily rates of Extension Builder's gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Click 'Get quotes' and describe your job and we will send it to your local extension builders for FREE.
yesterday
I need quote for extension
17/09/2024
Ground floor extension .One full wall .Dismantling of storage cupboard .putting up new roof
17/09/2024
To build an extension appox 3m x 1.5m as a shower room and toilet
We need Extension Builders like you to help local homeowners with their jobs.
See table for all Extension Builder rates in Newcastle Upon Tyn
| Job details | Estimate |
| Underpinning a house | £1552 |
| Build a two storey extension | £5173 |
| Build a timber frame extension | £5173 |
| Install a swimming pool | £3104 |
| Cost to build a single storey extension | £41387 |
| Cost to build a side return extension | £47595 |
| Install an RSJ | £905 |
| Build an outbuilding | £2069 |
| Build a mansard loft conversion | £10347 |
| Cost of a loft conversion | £28971 |
| Build a kitchen extension | £10347 |
| Build a hip to gable loft conversion | £7760 |
| Build a granny annexe | £5173 |
| Build a garden office | £2069 |
| Convert a garage | £1035 |
| Build a new garage | £2069 |
| Build a flat roof extension | £1759 |
| Build a dormer loft conversion | £2069 |
| Lay a concrete foundation | £2069 |
| Convert a bungalow loft | £3104 |
| Basement conversion cost | £28971 |